Rolling a 9 on an ordinary six sided dice., A day picked at random ending with the letter y, Rolling a number greater than 1 on an ordinary six sided dice., Picking a diamond card out of a deck of cards., Picking a red card from a pack of cards, rolling a 6 on a 6-sided dice.

probability scale

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?